geico®. fifteen minutes could save you fifteen percent or more on car insurance. >>> nearly a million people flocked to san francisco for a busy day in the streets, sky and the sea. the big events underway all weekend. >> and we're live from detroit where the oakland a's play their first playoff game with a lot of hometown support. >>> and a tragedy in a church parking lot after a 6-year-old is struck and killed. what witnesses are telling us about the accident. >>> good evening. welcome to this special postgame edition. a san francisco was a busy place today. it continues tonight with hundreds of thousands of people expected to visit the city for a number of big events including fleet week and the giants playoff game. ktvu's christian captain joins us live from at&t park to tell us how we will likely see a repeat tomorrow. >> reporter: by now, at&t park is jam packed with fans watching tonight's game. it is just the latest major event in a city that is jampacked with weekend activities. >> â